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Private Telecommunication Network (PTN). Inter-exchange signalling protocol. Do not disturb and do not disturb override supplemetary services
STANDARD published on 1.12.1995
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Designation standards: STN ETS 300364
Classification mark: 870364
Catalog number: 71495
Publication date standards: 1.12.1995
SKU: NS-541094
The number of pages: 61
Approximate weight : 183 g (0.40 lbs)
Country: Slovak technical standard
Category: Technical standards STN
1.8.2001
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WITHDRAWN
1.4.2003
Latest update: 2025-10-20 (Number of items: 2 239 217)
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